Spark plug igniter



FIG. 1 is a side elevational view of a spark plug igniter showing my new design;

FIG. 2 is an enlarged portion perspective view thereof;

FIG. 3 is an enlarged plan view thereof;

FIG. 4 is an enlarged side view thereof; and,

FIG. 5 is an enlarged cross-section as taken in the direction of arrows 5—5 of FIG. 1.

The dotted line showing of a spark plug body is not a part of the inventive design. 

The ornamental design for spark plug igniter, as shown and described. 